Factor Info

ID 105127
Size 689 digits / 2288 bits
Status composite
Value 42623061539841305571356889700482619537927391617822797726201204100255256131094437843262543999778286098512048712845205760890310486532387972046713468610363589848791325566981803604836869998950646830111883273730691027882697128250548516997631121258075140405466219858442235306154684272204755057629102632015533026275429401613350000335053518867488725145633673979930136282627753221209348390555085438807807550632916411717474620260903148344821258031265028241607677136474350279732786629342021877038548902268370489336343369201629428790196375676113380604742010726594642877220046314528562188905941279888215428960283334159092694380712026309010340156229096331203594557805680599816554994068952188170820690023

Factorizations

Primary (ID: 43550) 20705043953083085633941 (proven prime)
(ID: 105128) 2058583485088159709132778136574683971602172204369746483635899495513662667320391517119200789499628962553074776576263923530135896684351205851932521550724379054680616071883210569063795129781127784543499437949440682155217961254395350499248472085057166662185815022456486541527320269814373527142284363984279061036915422928068664197820686821887846448388222733436789795311276327789689255118233391934829139763865557831432542593056671611080045336116219587489104646248680992006427663031684030403313884944618221033269410931680362211259782943258664859819691961818617051820416608874713381144342856057455196977088742971143513095750237244316952272339079803552217150582880237857000203 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.